Home / 426,690,047.98-588,829,131.39-241,047,690.22

Finding the Fourth Proportional to 426,690,047.98, 588,829,131.39 and 241,047,690.22

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Solution

The fourth proportional to 426,690,047.98, 588,829,131.39 and 241,047,690.22 is: 332,644,041.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,690,047.98 : 588,829,131.39 = 241,047,690.22 : x
  2. Step 2: Convert to fraction form
    426,690,047.98/588,829,131.39 = 241,047,690.22/x
  3. Step 3: Cross multiply
    426,690,047.98x = 588,829,131.39 × 241,047,690.22
  4. Step 4: Simplify right side
    426,690,047.98x = 141,935,902,055,808,400
  5. Step 5: Solve for x
    x = 141,935,902,055,808,400/426,690,047.98
  6. Step 6: Final answer
    x = 332,644,041.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.